> For the complete documentation index, see [llms.txt](https://near-sdk-js.gitbook.io/near-sdk-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/promisejoint.md).

# PromiseJoint

[**promise**](/near-sdk-js/promise.md) • **Docs**

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[near-sdk-js v2.0.0](/near-sdk-js/packages.md) / [promise](/near-sdk-js/promise.md) / PromiseJoint

## Class: PromiseJoint

### Constructors

#### new PromiseJoint()

> **new PromiseJoint**(`promiseA`, `promiseB`, `promiseIndex`): [`PromiseJoint`](/near-sdk-js/promise/classes/promisejoint.md)

**Parameters**

• **promiseA**: [`NearPromise`](/near-sdk-js/promise/classes/nearpromise.md)

• **promiseB**: [`NearPromise`](/near-sdk-js/promise/classes/nearpromise.md)

• **promiseIndex**: [`PromiseIndex`](/near-sdk-js/utils/type-aliases/promiseindex.md)

**Returns**

[`PromiseJoint`](/near-sdk-js/promise/classes/promisejoint.md)

**Defined in**

[packages/near-sdk-js/src/promise.ts:341](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L341)

### Properties

#### promiseA

> **promiseA**: [`NearPromise`](/near-sdk-js/promise/classes/nearpromise.md)

**Defined in**

[packages/near-sdk-js/src/promise.ts:342](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L342)

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#### promiseB

> **promiseB**: [`NearPromise`](/near-sdk-js/promise/classes/nearpromise.md)

**Defined in**

[packages/near-sdk-js/src/promise.ts:343](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L343)

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#### promiseIndex

> **promiseIndex**: [`PromiseIndex`](/near-sdk-js/utils/type-aliases/promiseindex.md)

**Defined in**

[packages/near-sdk-js/src/promise.ts:344](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L344)

### Methods

#### constructRecursively()

> **constructRecursively**(): [`PromiseIndex`](/near-sdk-js/utils/type-aliases/promiseindex.md)

**Returns**

[`PromiseIndex`](/near-sdk-js/utils/type-aliases/promiseindex.md)

**Defined in**

[packages/near-sdk-js/src/promise.ts:347](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L347)